Device for molding shapes from plastic material



I 011. 21, w NEUTEUNGS 2,614,511

DEVICE FOR MOLDING SHAPES FROM PLASTIC MATERIAL Filed Nov. 16, 1946 Patented Oct. 21, 1952 nnsueeieosmonpme I ites-x1 Willem Netitelixtgs, Bergen op Zooin; Netherlands,

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ii'ssigii'o' t'o'jilriditstrie-en Handelmaatschappij DefVuursla A G.-V., Bergen op Zoom, Netherlands, a. company ofi- TheiNetherlands eg eetie ,With devices of thisokindbiscuits formedwith an.- embossed surface are only i-mperfectlyshapea. The sheet of dough hasa fixed uniform thickness, whereas the die-roller is irregularly embossed so that the dough does not reach theviieepestpoints and the, dough-shaped therefore, does not ob.- tain-the, desired relief, allover its surface, while at the shallow points too much dough is aceu'mu: lated and the shape will be deformed;

The dieeroller and the counter-roller. only-meet each other on a narrow contact surface solthat the dough, particularly when it should be moulde d,b y; a die=roller haying astronglytvarying re: lieffollows; theway ofthe lowest resistanceand will escape laterally whereby they texture ofthe dough obtained during therollingtprocess is media fiestwhi i lat rev al d.v eb a t r lsee er fi e ft he bak n process T reee inventieno hasfqh its q iect a p esthe e er melamine m... hine in such, a

' th th h Y me v-lt ehei draw acks are t. sha es, with latee lmiihe elisq at. deh h difference in relief a easil -1 axed; neeieetl moulded.

hd te t e invention movab e, team Qffi n eL mher a e. meun eq. ie weea t e e e i h eu' e e e m er 9 Ieh veh eh e te'he e' d she-Plate h hne m e fi e m l 'efr hwarde @1 9 wt: w 'd n h eh are SQ te m that theft'angent'on the sheet of dough rerg 'iis at or. isubs i 'eq a d tanee mm the;

ax "of eeut he r l e n s h a'. ehh rjtheh the sheet of dough. S aidadjustmentlgreserlts a great advantage.

'- In order-to mouldembosse'dshapes as perfectly and riiformly as possible, the con liter rollerfilial; 1y consists-- of such an elastic material that said 0 a device for moulding t e edges 5r yee. h .ql t tihei tell q which I a Glaims. (ciiogr-i zst mile: in e heeee eee Q e re ur e e i el y the die-roll'e' is depressed off 1 mg or sub;-

stahtiallythe'wholewiclth of the plunger member ha i t m l e; Whe e he euhl hieee e mei l ee h tieheeve rfee iiefqhtei e I e err-W ng w i'eh hows n em odiment cli rollet has, a shaft I 9%; h leh. thereller 5. IIQQEWQDIY rhe hte .1 2% qffdq l t 4 is fed b tween the d e-r 1 r and aeemte? te ler 6 by mem -heel 1. he'reller e viqesi w t eut needges q knives whieh. ,Ierme l in conformity with the outercircomferepceo the dou h ha e fie beeut. huh A. d e-pl t e P n er-m m .r 3- whe n he su e, slilimqfwhleh isv e/h dep ss mtg sheeh t doug lsjsiee a l and idi stebly mou ted betw en the, cut? s id slidabl and djustable hemey'ferfine eheehe' btaine e .v hqws;

The un er m helrv 3.. eesmresiv 9 as tema; hev inee, when A hr 9 eunteun ei he stem; end e eagaihst he seller I a the t the-'hd fiem' i QYA h l iQQI Q e pm i .e he ither' al e 'the tell r zs-i T a -me Ilten s i 'ee h -fn hn er em er 3 t wexds'f he e Q fih h f I; ut th ett'em often eeeri r ve I I e h shaf I ex r s a r d lly!) W rd i ected pressure ie hat e p n er 1 61. he is eree 'e aine the heets Qf d ugh When the shaft'l is rotated with respect to the roller 2 e. e ie. Damie the e f wi l, va the g h .o he etroheof the; p unger mem ri during the contact of said latter with the s lfleefi f u h er b the s r aees of: t e. h e of ou h o i fe n h ness ma e ccura e p ess d- More v r Ihe, lun er mem er as. at

qe r ater h ekn e t an etBa ehuter r:

re -ee a d e o m f e,v c nt ic part.

II 'e rres ne o thi esses. A n Beetle plun m e -v e ef ewh' f m th n er eirellerl t'hm eh the. eccentric I a n of the. lunee e t..-

be hd'f h le f ren e we n. e lehethe fth ee r n i hee lines h ch xtendr m ll r; 2 vh: he enter. u fa e. ee-

eh ri I ee V. t lengths of those portions ofthese lines-whichex-r h s. i an two d jl nee,

a; e; 'di le ehe b wee iths.

5 ing rotation of said plunger in contact with the Number counter roller. 6,574 WILLE'M NEUTELINGS. 28,815 29,295 REFERENCES CITED 5 The following references are of record in the file of this patent: fig f UNITED STATES PATENTS 4612263 1 Number Name Date 463,697 2,344 Nevins Nov. 10, 1841 4 6 Name Date Fairlamb et a1 June 13, 1831 Sowl-e June 19, 1-860 Marsh July 24, 1860 FOREIGN PATENTS Country Date Switzerland Feb. 15, 1931 Great Britain Feb. 15, 1937 Great Britain Apr. 5, 1937 Germany Jan. 15, 1929 

